70826880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 128

約数和(自身を含む): 232094880

約数和(自身を除く): 161268000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 997, 1110, 1184, 1480, 1776, 1920, 1994, 2220, 2368, 2960, 2991, 3552, 3988, 4440, 4736, 4985, 5920, 5982, 7104, 7976, 8880, 9970, 11840, 11964, 14208, 14955, 15952, 17760, 19940, 23680, 23928, 29910, 31904, 35520, 36889, 39880, 47856, 59820, 63808, 71040, 73778, 79760, 95712, 110667, 119640, 127616, 147556, 159520, 184445, 191424, 221334, 239280, 295112, 319040, 368890, 382848, 442668, 478560, 553335, 590224, 638080, 737780, 885336, 957120, 1106670, 1180448, 1475560, 1770672, 1914240, 2213340, 2360896, 2951120, 3541344, 4426680, 4721792, 5902240, 7082688, 8853360, 11804480, 14165376, 17706720, 23608960, 35413440, 70826880]

約数ペア:

[(1, 70826880), (2, 35413440), (3, 23608960), (4, 17706720), (5, 14165376), (6, 11804480), (8, 8853360), (10, 7082688), (12, 5902240), (15, 4721792), (16, 4426680), (20, 3541344), (24, 2951120), (30, 2360896), (32, 2213340), (37, 1914240), (40, 1770672), (48, 1475560), (60, 1180448), (64, 1106670), (74, 957120), (80, 885336), (96, 737780), (111, 638080), (120, 590224), (128, 553335), (148, 478560), (160, 442668), (185, 382848), (192, 368890), (222, 319040), (240, 295112), (296, 239280), (320, 221334), (370, 191424), (384, 184445), (444, 159520), (480, 147556), (555, 127616), (592, 119640), (640, 110667), (740, 95712), (888, 79760), (960, 73778), (997, 71040), (1110, 63808), (1184, 59820), (1480, 47856), (1776, 39880), (1920, 36889), (1994, 35520), (2220, 31904), (2368, 29910), (2960, 23928), (2991, 23680), (3552, 19940), (3988, 17760), (4440, 15952), (4736, 14955), (4985, 14208), (5920, 11964), (5982, 11840), (7104, 9970), (7976, 8880)]